<template>
    <div class="wrapper">
        <swiper :options="swiperOption" ref="mySwiper"  v-if="showswiper">
            <!-- slides -->
            <swiper-slide v-for="(item) of  list" :key="item.id">
                <img  :src="item.imgUrl" class="swipe-img">        
            </swiper-slide>
            <!-- Optional controls -->
            <div class="swiper-pagination"  slot="pagination"></div>
        </swiper>
    </div>
</template>
<script>
export default {
    name:"homeswiper",
    props:{
        list:Array
    },
    data(){
        return{
           swiperOption:{
               pagination : '.swiper-pagination',
               loop:true,
               autoplay: 5000
           }
        }
    },
    computed:{
        showswiper(){
            return this.list.length
        }
    }
}
</script>



<style lang="stylus" scoped>
    .wrapper>>>.swiper-pagination-bullet-active
            background: #fff;
    .wrapper
        width 100%
        height 0
        overflow:hidden
        padding-bottom 30%
        background #eee
        .swipe-img
            width 100%
          
</style>




